Community Instagib Mappack

Community Instagib Mappack is a 34-level Doom II megawad for the Skulltag source port and first released on December 25, 2008. It is meant for the instagib game mode from Skulltag, which consists of using the railgun as the only available weapon, with it being able to kill other players in just one shot. However, the pack is also compatible with regular deathmatch play, and includes several new weapons. It was first released in December 2008, and its development was led by Brett "Mechadon" Harrell over the course of 14 months, and saw contributions by many authors from the community. Version 1.1 was released on January 5, 2009.

New weapons
Four new weapons are included. They are:
 * Karasawa: a plasma weapon capable of piercing through targets
 * Nailgun: A rapid fire projectile weapon
 * Proximity mine launcher: Fires mines that can be attached to surfaces
 * Reloadable railgun: The same as the railgun seen in Skulltag, but it can be manually reloaded

Levels

 * D2IG01: Verdegrand by Brett Harrell (Mechadon)
 * D2IG02: E. Coli by Wagi
 * D2IG03: Old Abandoned Warehouse by Xaver
 * D2IG04: Volcano Installation II by Mastan and Mechadon
 * D2IG05: Visio Dei by Dynamix
 * D2IG06: The Flux Void by Mechadon
 * D2IG07: Nebulae Simplified by Daniel Gimmer (Tormentor667)
 * D2IG08: Octaround by Brad Carney (Carnevil)
 * D2IG09: Sector S7 by Nick George (Theshooter7)
 * D2IG10: Helix Nebulous by Mechadon
 * D2IG11: Bigatsni by Dynamix
 * D2IG12: Zankplus by Mechadon
 * D2IG13: Boubonic Jungle by Wagi
 * D2IG14: Harlen Valley by Theshooter7
 * D2IG15: Mountaintop Ruins by Catman
 * D2IG16: Dark Olympus by ShadeMistress
 * D2IG17: Stone Cold by Dynamix
 * D2IG18: Bloodbath Circuitry by Dynamix
 * D2IG19: The Phobos Laboratory by Chris Harriman (Impboy)
 * D2IG20: Hang 'Em High II by Mechadon
 * D2IG21: Subsidiary Power by Jon Vail (40oz)
 * D2IG22: Emesis by Dynamix
 * D2IG23: Deck1 by alien8 and Mechadon
 * D2IG24: Neodymium II by Mechadon
 * D2IG25: Mastanse by Mastan
 * D2IG26: Voidguard by Stuart Rynn (Forty-Two)
 * D2IG27: Death Metal by Dynamix
 * D2IG28: Void Facility by Conor Maddin (ClonedPickle) and Mechadon
 * D2IG29: Downfalling by Dreadopp
 * D2IG30: Wicked Ultimatum by Theshooter7
 * D2IG31: Vertigone's Lament by Mechadon
 * D2IGSEC1: Barrels not sO' Fun by Impboy
 * D2IGSEC2: Enter the Lazy One by Mechadon
 * CREDMAP: IGPack Credits by ClonedPickle

Soundtrack

 * D2IG01:
 * D2IG02:
 * D2IG03:
 * D2IG04:
 * D2IG05:
 * D2IG06:
 * D2IG07:
 * D2IG08:
 * D2IG09:
 * D2IG10:
 * D2IG11:
 * D2IG12:
 * D2IG13:
 * D2IG14:
 * D2IG15:
 * D2IG16:
 * D2IG17:
 * D2IG18:
 * D2IG19:
 * D2IG20:
 * D2IG21:
 * D2IG22:
 * D2IG23:
 * D2IG24:
 * D2IG25:
 * D2IG26:
 * D2IG27:
 * D2IG28:
 * D2IG29:
 * D2IG30:
 * D2IG31:
 * D2IGSEC1:
 * D2IGSEC2:
 * CREDMAP:
 * Title screen:
 * Intermission screen:
 * Victory screen:
 * Loss screen: